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Individual Calculations October 2022 |
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| De Sousa, Alex Aecio Total change: 1.40 | |   |
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| I Pan Amazonico de Xadrez Amador 2022 | Rio Branco AC | BRA | 2022-09-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1592 | 1728 | 4.00 | 6 | 0.07 | 20 | 1.40 | |
|  Fonseca, Rogerio Da Silva | | | 1328 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Cabrera, Dino Luis Hernandez | | | 2027 | BRA | 0.00 | 1 | -0.15 | 20 | -3.00 | | | De Oliveira, Gualter Amelio | | | 1549 | BRA | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Costa Neto, Luis Antonio | | | 1380 | BRA | 1.00 | 1 | 0.11 | 20 | 2.20 | | | De Avelar, Flavio Henrique | | | 1540 | BRA | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Oliveira, Reginaldo Sousa | | | 1727 | BRA | 0.00 | 1 | -0.50 | 20 | -10.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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